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🗄️Developer Resource // JSON Endpoint

GIW JSON Data API

Access 91 data points for GIW spanning 1 years (2025–Mar 9, 2026). Optimized JSON format (13.3 KB).

Download as CSV

Prefer CSV format? Download GIW historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

GET /api/tickers/GIW/json● 200 OK (Live)

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{
  "symbol": "GIW",
  "timestamp": "2026-03-09T19:46:56.701Z",
  "price": 9.98,
  "change_24h": 0,
  "history_sample": [
    {
      "date": "2025-10-27",
      "open": 10.05,
      "high": 10.05,
      "low": 9.93,
      "close": 9.93,
      "volume": 265800
    },
    {
      "date": "2025-10-28",
      "open": 9.95,
      "high": 9.96,
      "low": 9.93,
      "close": 9.94,
      "volume": 632700
    }
  ]
}
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Import via CLI

Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.

npx pocket-portfolio --import GIW
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync GIW.json updates to your private Google Drive for backtesting and compliance.

Enable Sovereign Sync

Includes unlimited API calls & historical CSV exports.

Dataset Specifications

  • Format: Standardized JSON (OHLCV)
  • Frequency: End-of-Day (EOD) + Real-time delay
  • Adjustments: Split-adjusted, Dividend-adjusted
  • Source: Multi-provider aggregation (AlphaVantage, Yahoo fallback)